Fireless cooker.



A. GONELLA.

FIRELESS GOOKER.

APPLICATION FILED PEB. 1907.

Patented Sept. 7, 1909.

vii ...fs

e S/,O @www @M ninntnss soenna.

Specification et' Letters Patent.

rammed sept; .7, 1909.

Application ill-ed February S, ESQ?. Serial No. 356,403.

b all whom it' may concer. I

Be it known that l, Anciano Goniailm, a subject of the King oi italy, residing at Vigevano, italy,n nave invented a certain new and useful Firelese Cooker, oi which the folic-wing is :i specification.

he present invention has for its object a heat and cold resisting receptacle adapted to maintain liigh or low temperaturcs.y and which according to the use to which it is to be put may be constructed transportable or fixed.'

lie invention is illustrated in one ot its niost simple' forms of construction, in the ac conipanying drawing, in which;

Figure l is an elevation of the receptacle containing a vessel ot any kind in which there is placed a liquidi 'toed stuit' ci' the like which is required to be kept at a low or at a high temperature as the case may be. Fig. 2 is a View on theline ily-l of Fin'. l.

The heat 'or cold preserving rcceptac c is termed of double walls oic wood or oi metal a andi), in its interior the space c between the outer wall ci. and the moi/able inner wall is ille'd with sawdust or chopped straw or round material or chips, while the space d etween the internal movable wall `and the reservoir c is filled with tow or some similar substance which is kept in place in Contact with the vessel 'wliicli it is adapted to sui'- iound by means of felt or textile material c or some vkind. This textile may be ot as bestes, wool.) telt, or ,be formed et any other substance adapted to bold securely the lilling which constitutes the heat or cold retaining envelop. .sel whether cylindrical or polygonal, it has no influence upon the result to be obtained.

lt the device or apparatus ot' my inifcnn tion is desined for portable use or service rods y may :Je secured to the sides et the rcceptacie .c by clips .4

'.ilie inner wall Y; is preferably removable and is composed of a plurality oi separate parts as clearly shown in {"ig. l'n the construction shown a lining wall is provided which lies adjacent the einer wall (iv and ,said lining wall is composed oi a plurality lVliateier the sind of ves l parts engaging the linin `said receptacle composed of a of separate disks h. In the arrangement shown two sections of the inner wall engage the lining wall and form oppositely disposed closed chambers and two pieces engage said inner wall and form therewith oppositely disposed closed chambers. The insulating material is placed in the chambers formed by said inner and lining walls.

Having now fully described my said iirvention and the manner in which the same is to be performed, what I claim end desire to secure by Letters Patent of the United A States of America is 1. in apparatus of the class, describedl comprising in combination an outer'casing or receptacle, a lining wall for s aid receptacle composed of aplurality of separate pieces, a removable inner'wall spaced'ap'at from said lining wall and composed of a plurality of Separate parts, heat insulating material filling the space between said linin and inner wall, a food receptacle within said inner wall, and heat insulating material between said inner wall and said food receptacle. f

2. An apparatus of tlie class'describedl comprising in combination, an outer casing or receptacle, a lining wallfor saidreceptacle composed of a plurality of separate pieces, a removable inner wall spaced apart from said lining wall and composed of a plurality of separate parts, lieat insulating material filling the space between said lining and inner wall, a food receptacle within said inner wall, heat insulating; material between said, inner -wall and said food receptacle, and a covering of textile materia] for said food receptacle interposed between the same and sa id last mentioned material.

3. An apparatus of the class described comprising in combination, an outer rectangular casing or receptacle, a lining wall for separate pieces, a removable inner Wall providing spaces between the saine and said ing wall, said inner wall comprising two oppositely disposed close chambers and two pieces engaging said inner wall pieces and pluralityV of wall and forming.

v Wa-115* a textile covering for said food recep- Witnesses:

frmin' therewith ppositeiy disposed closed f In testimony whereof I have afxed' my amrs, fheatinksiulating materiail filling signature in presence of two Witnesses. c am rsormed y said inner an ining i1 walls, a foodreceptacle Within said inner ANGELO GONLLLA ftaele, and heat insulating material between ERNEST SANTI, 'said 4inner well and said eovering. B. CARLO SALvo'rI. 

